Product comparison · 2 internal hard drives

HP 6TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive vs Seagate Momentus XT

11specifications compared
10differ
1identical
14known for one product only

Key differences

The HP 6TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive has 5 TB more HDD capacity than the Seagate Momentus XT (6 TB vs 1 TB). The HP 6TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive has 1" more HDD size than the Seagate Momentus XT (3.5" vs 2.5"). The Seagate Momentus XT has 3,584 more bytes per sector than the HP 6TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive (4096 vs 512). Interface: Serial ATA on the HP 6TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive, Serial ATA III on the Seagate Momentus XT. Type: HDD on the HP 6TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive, Hybrid-HDD on the Seagate Momentus XT.

HDD capacity
- 6TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive:6 TB
- Momentus XT:1 TB
HDD size
- 6TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive:3.5"
- Momentus XT:2.5"
Interface
- 6TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive:Serial ATA
- Momentus XT:Serial ATA III
Type
- 6TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive:HDD
- Momentus XT:Hybrid-HDD
Bytes per sector
- 6TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive:512
- Momentus XT:4096
Operating voltage
- 6TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive:5 / 12 V
- Momentus XT:5 V
Width
- 6TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive:101.6 mm
- Momentus XT:69.8 mm
Depth
- 6TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive:146.1 mm
- Momentus XT:100.3 mm

Side by side

Differences highlightedShow differences only

Comparison of 6TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive, Momentus XT
25 specifications	A HP 6TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive View product	B Seagate Momentus XT View product
Features5 differ
HDD capacityDiffers	6 TB	1 TB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	Serial ATA III
TypeDiffers	HDD	Hybrid-HDD
Component forKnown for one	Unknown — not stated by the source	Laptop
HDD number of cylindersKnown for one	Unknown — not stated by the source	2
HDD number of headsKnown for one	Unknown — not stated by the source	4
Bytes per sectorDiffers	512	4096
Start/stop cyclesKnown for one	Unknown — not stated by the source	600000
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Full stroke seek timeKnown for one	22 ms	Unknown — not stated by the source
Track to track seek timeKnown for one	0.25 ms	Unknown — not stated by the source
Average seek timeKnown for one	8.5 ms	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	2.7 W
Power consumption (idle)Known for one	Unknown — not stated by the source	0.9 W
Operating voltageDiffers	5 / 12 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating shockKnown for one	Unknown — not stated by the source	350 G
Non-operating shockKnown for one	Unknown — not stated by the source	1000 G
Weight & dimensions4 differ
WidthDiffers	101.6 mm	69.8 mm
DepthDiffers	146.1 mm	100.3 mm
HeightDiffers	26.1 mm	9.5 mm
WeightDiffers	1.36 kg	115 g

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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